Academic literature on the topic 'Calogero-Moser spaces'
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Journal articles on the topic "Calogero-Moser spaces"
Bellamy, Gwyn. "On singular Calogero-Moser spaces." Bulletin of the London Mathematical Society 41, no. 2 (March 11, 2009): 315–26. http://dx.doi.org/10.1112/blms/bdp019.
Full textBEREST, YURI, ALIMJON ESHMATOV, and FARKHOD ESHMATOV. "MULTITRANSITIVITY OF CALOGERO-MOSER SPACES." Transformation Groups 21, no. 1 (August 19, 2015): 35–50. http://dx.doi.org/10.1007/s00031-015-9332-y.
Full textBen-Zvi, David, and Thomas Nevins. "Perverse bundles and Calogero–Moser spaces." Compositio Mathematica 144, no. 6 (November 2008): 1403–28. http://dx.doi.org/10.1112/s0010437x0800359x.
Full textBerest, Yuri. "Calogero–Moser spaces over algebraic curves." Selecta Mathematica 14, no. 3-4 (March 21, 2009): 373–96. http://dx.doi.org/10.1007/s00029-009-0518-9.
Full textKuyumzhiyan, Karine. "Infinite transitivity for Calogero-Moser spaces." Proceedings of the American Mathematical Society 148, no. 9 (June 8, 2020): 3723–31. http://dx.doi.org/10.1090/proc/15030.
Full textBellamy, Gwyn. "Factorization in generalized Calogero–Moser spaces." Journal of Algebra 321, no. 1 (January 2009): 338–44. http://dx.doi.org/10.1016/j.jalgebra.2008.09.015.
Full textAndrist, Rafael. "The density property for Calogero–Moser spaces." Proceedings of the American Mathematical Society 149, no. 10 (July 2, 2021): 4207–18. http://dx.doi.org/10.1090/proc/15457.
Full textHAINE, LUC, EMIL HOROZOV, and PLAMEN ILIEV. "TRIGONOMETRIC DARBOUX TRANSFORMATIONS AND CALOGERO–MOSER MATRICES." Glasgow Mathematical Journal 51, A (February 2009): 95–106. http://dx.doi.org/10.1017/s0017089508004813.
Full textOblomkov, Alexei. "Double affine Hecke algebras and Calogero-Moser spaces." Representation Theory of the American Mathematical Society 8, no. 10 (June 2, 2004): 243–66. http://dx.doi.org/10.1090/s1088-4165-04-00246-8.
Full textHorozov, Emil. "Calogero-Moser spaces and an adelic $W$-algebra." Annales de l’institut Fourier 55, no. 6 (2005): 2069–90. http://dx.doi.org/10.5802/aif.2152.
Full textDissertations / Theses on the topic "Calogero-Moser spaces"
Bellamy, Gwyn. "Generalized Calogero-Moser spaces and rational Cherednik algebras." Thesis, University of Edinburgh, 2010. http://hdl.handle.net/1842/4733.
Full textMöller, Gunnar. "Dynamically reduced spaces in condensed matter physics : quantum Hall bilayers, dimensional reduction and magnetic spin systems." Paris 11, 2006. http://www.theses.fr/2006PA112131.
Full textFor a description of the low-temperature physics of condensed-matter systems, it is often useful to work within dynamically reduced spaces. This philosophy equally applies to quantum Hall bilayer systems, anyon systems, and frustrated magnetic spin systems - three examples studied in this thesis. First, we developed a new class of wave functions based upon paired composite fermions. These were applied to analyze the physics of the quantum Hall bilayer system at total filling one. Studying these via variational Monte Carlo methods, we concluded that the compressible to incompressible transition in the bilayer system is of second order. Furthermore, we pursued the longstanding question of whether pairing in the single layer might cause an incompressible quantum state at half filling. We then considered schemes of dimensional reduction for quantum mechanical models on the sphere. We achieved a mapping from non-interacting particles on the sphere to free particles on the circle. We proposed that an analogous mapping might exist for interacting anyons, and an appropriate anyon-like model on the sphere was introduced. Lastly, we performed an analysis of magnetic spin systems on two-dimensional lattices addressing the question of whether spin-ice can be realized in the presence of long-range dipolar interactions
Paegelow, Raphaël. "Action des sous-groupes finis de SL2(C) sur la variété de carquois de Nakajima du carquois de Jordan et fibrés de Procesi." Electronic Thesis or Diss., Université de Montpellier (2022-....), 2024. http://www.theses.fr/2024UMONS005.
Full textIn this doctoral thesis, first of all, we have studied the decomposition into irreducible components of the fixed point locus under the action of Γ a finite subgroup of SL2(C) of the Nakajima quiver variety of Jordan’s quiver. The quiver variety associated with Jordan’s quiver is either isomorphic to the punctual Hilbert scheme in C2 or to the Calogero-Moser space. We have described the irreducible components using quiver varieties of McKay’s quiver associated with the finite subgroup Γ. We were then interested in the combinatorics coming out of the indexing set of these irreducible components using an action of the affine Weyl group introduced by Nakajima. Moreover, we have constructed a combinatorial model when Γ is of type D, which is the only original and remarkable case. Indeed, when Γ is of type A, such work has already been done by Iain Gordon and if Γ is of type E, we have shown that the fixed points that are also fixed under the maximal diagonal torus of SL2(C) are the monomial ideals of the punctual Hilbert scheme in C2 indexed by staircase partitions. To be more precise, when Γ is of type D, we have obtained a model of the indexing set of the irreducible components containing a fixed point of the maximal diagonal torus of SL2(C) in terms of symmetric partitions. Finally, if n is an integer greater than 1, using the classification of the projective, symplectic resolutions of the singularity (C2)n/Γn where Γn is the wreath product of the symmetric group on n letters Sn with Γ, we have obtained a description of all such resolutions in terms of irreducible components of the Γ-fixedpoint locus of the Hilbert scheme of points in C2.Secondly, we were interested in the restriction of two vector bundles over a fixed irreducible component of the Γ-fixed point locus of the punctual Hilbert scheme in C2. The first vector bundle is the tautological vector bundle that we have expressed the restriction in terms of Nakajima’s tautological vector bundle on the quiver variety of McKay’s quiver associated with the fixed irreducible component. The second vector bundle is the Procesi bundle. This vector bundle was introduced by Marc Haiman in his work proving the n! conjecture. We have studied the fibers of this bundle as (Sn × Γ)-module. In the first part of the chapter of this thesis dedicated to the Procesi bundle, we have shown a reduction theorem that expresses the (Sn × Γ)-module associated with the fiber of the restriction of the Procesi bundle over an irreducible component C of the Γ-fixed point locus of Hilbert scheme of n points in C2 as the induced of the fiber of the restriction of the Procesi bundle over an irreducible component of the Γ-fixed point locus of the Hilbert scheme of k points in C2 where k ≤ n is explicit and depends on the irreducible component C and Γ. This theorem is then proven with other tools in two edge cases when Γ is of type A. Finally, when Γ is of type D, some explicit reduction formulas of the restriction of the Procesi bundle to the Γ-fixed point locus have been obtained.To finish, if l is an integer greater than 1, then in the case where Γ is the cyclic group of order l contained in the maximal diagonal torus of SL2(C) denoted by µl, the reduction theorem restricts the study of the fibers of the Procesi bundle over the µl-fixed points of the punctual Hilbert scheme in C2 to the study of the fibers over points in the Hilbert scheme associated with monomial ideals parametrized by the l-cores. The (Sn × Γ)-module that one obtains seems to be related to the Fock space of the Kac-Moody algebra ˆsll(C). A conjecture in this direction has been stated in the last chapter
Badreddine, Rana. "On a DNLS equation related to the Calogero-Sutherland-Moser Hamiltonian system." Electronic Thesis or Diss., université Paris-Saclay, 2024. http://www.theses.fr/2024UPASM008.
Full textThis thesis is devoted to a PDE obtained by A. Abanov et al (J. Phys. A, 2009) from the hydrodynamic limit of the Calogero-Sutherland Hamiltonian system. A nonlinear integrable Schrödinger-type equation on the Hardy space is obtained and has a Lax pair structure on the line and on the circle. The goal of this thesis is to establish, by using the integrability structure of this PDE, some global well-posedness results on the circle, extending down to the critical regularity space. Secondly, we investigate the existence of particular solutions. Thus, we characterize the traveling waves and finite gap potentials of this equation on the circle. Thirdly, we study the zero-dispersion (or semiclassical) limit of this equation on the line and characterize its solutions using an explicit formula
Book chapters on the topic "Calogero-Moser spaces"
Heckman, Gerrit, and Henrik Schlicktkrull. "The periodic Calogero-Moser system." In Harmonic Analysis and Special Functions on Symmetric Spaces, 20–26. Elsevier, 1995. http://dx.doi.org/10.1016/b978-012336170-7/50003-4.
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